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Mac OS is short for Macintosh Operating System; Mac OS X is the 10th major revision (hence the Roman numeral X). The current release of Mac OS X is version 10.8 — "10.8 (Build 12A269)" "Mountain Lion" — released on July 25th, 2012.

Playing WoW on a Macintosh presents the player with some unique challenges and opportunities, hence this page. Issues to be aware of include: differences in the effect of certain video settings on system performance, trouble finding equivalent hardware to that available to the PC player, and the availability of in-game native UI Video Recording exclusive to Mac players. Despite these problems, the latest model can run WoW with around 70 FPS in Orgimmar/Stormwind and 100 FPS anywhere else.

These are the system requirements for World of Warcraft and all expansions including TBC The Burning Crusade, WotLK The Wrath of the Lich King, Cataclysm Cataclysm, and Mists of Pandaria Mists of Pandaria:[1]

PowerPC hardware is no longer supported by Blizzard for World of Warcraft. Shortly before the release of Cataclysm Cataclysm patch 4.0.1 was released in which PowerPC processor based Macs were no longer supported. This update indicated the removal of PowerPC support from World of Warcraft.

Users are sometimes unsure if Macs are able to make use of User Interface Addons. In fact, all UI Addons are built on an XML/Lua scripting system built into WoW and cannot contain native code, so they will run on any platform World of Warcraft runs on —Windows or Mac. Simply place an addon in your World of Warcraft/Interface/AddOns/ folder and restart WoW. (Switching? You can copy that entire folder from a Windows box to get all your addons onto your new Mac. Copy the World of Warcraft/WTF/ folder too and you'll get all your macros, chat window settings, and addon saved data, too.). For users that play on different machines, it can be beneficial to move the Interface/AddOns and Interface/WTF folder to an online cloud service, such as DropBox with a symbolic link in the original Applications/Warcraft. This will allow multiple machines to have the same UI, shared through a cloud service.

Caveats:

Most addons are available in .zip files (which can be opened with Mac OS X built-in software). Some Addon authors like to package their products as self-extracting/installing .exe files; while the addon will work on a Mac, the .exe file will not. If you find an addon that is only available in an .exe, ask the author for a .zip version — most will be happy to oblige.

A few addons come with an external program — e.g. for uploading game info to database sites or downloading auction prices for viewing in-game. The addons themselves will work on the Mac, but you will need a Mac version of the external program to get the functionality it provides. (Note: use of third-party programs in conjunction with World of Warcraft may violate the Terms of Service.)

As a general rule, .exe files should only be trusted as much as you trust the person or entity it comes from. Very few people will click an .exe file that comes in an unsolicited email, but the same cannot be said for .exe files that purport to be self-extricating wow addons. Let the player beware, though this is less of a Mac issue and more about prudent personal security.

NB: This forum is for players registered through the US servers only, and will not recognise login details for those on other servers. Mac users on the European servers should post Mac queries on Blizzard's European Technical Support forum.

The more RAM you have, the better; 1.5 to 2 GB is a good baseline. Note that buying RAM from Apple is notoriously expensive, 3rd party sellers have been known to sell at 1/10th Apple's price.

The Fullscreen Glow effect (in WoW's Video Options) has a much greater impact on performance under Mac OS X than on Windows. Turn it off if your framerate is too low. The Anisotropic Filtering and Multisampling settings can also also drastically lower framerate.

PowerPC-only Tips
A recent thread with posts by Blizzard employee Tigerclaw on the Blizzard Mac Technical Support forum has important things to say about WoW on PowerPC Macs running Tiger or earlier OSes - specifically, that performance will always be limited by the exclusion of certain OpenGL features that are available on Tiger on the Intel-based Macs. Until the release of Leopard (available October 26th, 2007) or OS X 10.4.11 (either of which may or may not include these OpenGL features for the PowerPC), or in lieu of upgrading to an Intel-based Mac, PowerPC users may wish to try the following tweak:

G4 users should specifically note the information provided by post 47 on this thread, which highlights that G4 Macs have an insoluble bottleneck limiting graphics card performance.

Intel-only Tips

Multithreaded OpenGL is enabled by default, increasing performance on dual-core (or multi-CPU) Intel Macs. An experimental version of this technology can be enabled by typing /console GLFaster 2 in-game — it's even faster but can sometimes lead to noticeable mouse/UI lag. (Type /console GLFaster 1 to return to the normal setting, or /console GLFaster 0 to turn it off entirely.)

On January 10, 2006, Apple announced the first of the Intel-based macs (Macbook Pro and iMac) which can still run older PowerPC programs in emulation mode with Rosetta. Intel-ready programs are usually available as Universal Binaries, programs that can run on PPC and Intel.

As of Patch 1.9.3.5059, WoW for Mac OS X supports the Intel Macintosh. Performance is generally considered very good.

Note: Please beware that several old revisions of iMac, MacBook Air, MacBook and Mac mini use integrated graphics chipset (Intel GMA950 or GMA X3100) instead of a dedicated GPU+VRAM, which has very poor graphics performance. Owners of such models will benefit from running World of Warcraft under Microsoft Windows using Apple's Boot Camp utility, but requires a purchase of Windows.

Apple has stopped making such models in late 2008 (Mac mini was the last model to use Intel graphics and was updated in March 2009) and all new Macs come with dedicated GPU.

"OSx86" (or "hackintosh") is the name given by the community to the collaborative hacking project to run Mac OS X on non-Apple computers. The level of compatibility depends on the hardware used but in most cases is stable due to the recent modifications to OS X's kernel and drivers.

It has been reported by several OSx86 users that WoW runs stable and smoothly on this systems though few graphical glitches can be seen on some systems where the GPU drivers doesn't fully support the GPU used. Besides this, no bug related only to "hackintoshes" has been reported. As many OSx86 users tend to remove Apple's macs only processes and components, they can even get slightly more performance with similar hardware than real macs.

The official Mac port of Ventrilo is currently in beta and missing some features. Ventrilo's developers promise full cross-platform feature parity for their upcoming 3.0 release. Unfortunately this didn't quite go as far as including a way to "normalize" incoming communications, with the result that Mac users either have to go through a two-to-three program long workaround (involving taking the incoming voice comms through at least one other application before going through GarageBand and then out through the speakers), or to suffer the whims of the Ventrilo Volume gods.

Ventrilo servers use the GSM codec by default; the Mac client only supports the Speex codec, so usually a server will need to be reconfigured to support Mac clients. A common misconception among Ventrilo users is that using the Speex codec results in poor audio quality; this is actually an effect of the Ventrilo client/server architecture when mixed-version clients are connected. All clients, Windows included, must be updated to the latest version of Ventrilo or Speex audio quality will be reduced.

Using "Push To Talk" functionality in Ventrilo requires turning on "Enable access for assistive devices" in the Universal Access pane of System Preferences.

TeamSpeex is a third-party client for TeamSpeak 2 servers. It supports only the Speex client (however, this is default on TS servers, so it's less likely to be an issue). "Push To Talk" functionality is available without enabling Universal Access.

Mac OS X UI comes with a default setting that prebinds the keybind `ctrl + mousewheel up/down' under desktop control (it's used to zoom in/out while on desktop - useful when you need to zoom in and out in pictures etc while outside the game). When in the game pressing `ctrl+mousewheel' gets captured by the OS (instead of the game) and any macro binded to (or meant to handle) `ctrl+mousewheel up/down' will not work. To solve this remove the aforementioned keybind-combo from desktop-control, via Mac Os X settings. Go to:

System preferences

Universal Access

Tab: Seeing

Component: Zoom

Options

Go at the bottom of the new window that will pop and untick the option called: `Use scroll wheel with modifier keys to zoom'

In WoW, holding the Command (Apple or ⌘) key while clicking is equivalent to a right-click.

Recent Mac notebooks include a feature where holding two fingers on the trackpad while clicking produces a right-click. This can be turned on in the Keyboard & Mouse pane of System Preferences.

Any standard multi-button USB mouse can be used with a Mac. (Macs with Bluetooth can also use any standard BT mouse.) No third-party software is necessary to make use of the secondary button or scroll wheel, or to be able to bind additional buttons to WoW actions. (Third-party software may be useful if you wish to customize extra-mouse-button actions outside of WoW, though.)

Until late 2009, desktop Macs came with Apple's (USB or wireless) Mighty Mouse, a 4 button mouse with a bidirectional scroll ball. It, too, has some caveats when it comes to WoW:

Right-clicking is disabled by default. It can be enabled in the Keyboard & Mouse pane of System Preferences.

The mouse uses a touch sensor to determine when to send a right click signal, and falls back to sending a left click signal if it's unsure. You may need to lift your finger away from the left side of the mouse while right clicking.

The mouse cannot send a "both left+right buttons down" signal, which in WoW makes you run forward while allowing you to steer your character with the mouse. This "Move and Steer" action can be set to a different mouse button in WoW's Key Bindings window, however. (It uses Button 3 — pressing on the scroll ball — by default.)

Since December 2009, Apple has shipped Macs with a new model mouse, the Magic Mouse, which only works with OS X 10.5.8 or later. This is a single-button mouse with multi-touch capabilities; it supports right-clicking in the same way as the Mighty Mouse (that is, by pressing the right half of the mouse while there is no touch on the left side), except this is enabled by default.

The Magic Mouse has no scroll wheel or ball: swipe from front to back, or vice-versa, over the mouse to get the same effect as when using a scroll wheel on traditional mice. WoW recognises this and treats it like any normal use of the scroll wheel or ball on another mouse.

By default, the Magic Mouse is set up for "momentum-scrolling" — that is, if swiping a finger over the mouse and lifting it off as part of the swipe, it will continue scrolling for a little bit (this does not happen when deliberately dragging a finger over the mouse and stopping it on the mouse, rather than lifting the finger off the mouse during the swipe). In WoW, this has the unfortunate effect that almost any accidental swipe over the mouse usually leads to zooming in or out completely. If your character appears to have become invisible, scroll out by dragging a finger across the mouse from front to back. Momentum-scrolling can be turned off on the Mouse pane of the System Preferences, but would have to be turned on again if you want to be able to use this when using other programs than WoW.

Although the standard settings for the Magic Mouse are to support two-finger swipes as well, WoW does not recognise these. However, by installing an extra program such as MagicPrefs or Better Touch Tool, the mouse can be programmed to act as if it has more buttons, some of which WoW will recognise. Using these, it is possible to, for example, make a "middle click" (pressing the mouse button with one finger in the centerline of the mouse) equivalent to holding down both the left and right mouse buttons, which causes your character to run.

Patch 1.10.1 added key bindings for pitch control, so one no longer needs to use the mouse to swim (or fly) upwards or downwards. However, these controls only change the orientation of your character, not that of the camera—swimming below the surface of water while water-walking (or while dead and in spirit form) requires making both your character and the camera point downward. This can only be done using the mouse: hold the right mouse button (or equivalent) and drag the mouse cursor down.

Alternatively, use the "Mac Options" and "Bindings" to remap the W key to "Move and Steer." Then face the camera down, and press W to get underwater. This works better on a Mac laptop with no spare mouse handy.

World of Warcraft’s mouse sensitivity controls seems to be more useful on a Windows based machine.

It looks like, it could be disabled with SET useDesktopMouseSpeed "1", found here.

People who regularly use a Mac may not have any problems with the OS’s mouse acceleration in-game, however people who switch between Mac and PC often will find two totally different mousing experiences.

There are a few tools available to fix acceleration in OS X since the operating system has no system options to do this on its own.

USB Overdrive is a shareware (free) option. It offers a message upon boot, but has no restrictions, and the message can be removed with purchase.

On laptop Macs, the function keys usually perform double duty. F1 and F2 control screen brightness, F3 and F4 control volume, etc. Pressing the Fn key will use them as function keys, but you can change them to work as function keys by default in System Preferences. Open System Preferences -> Keyboard & Mouse -> Check 'Use all F1, F2, etc. keys as standard function keys'.

On desktop Macs, screen brightness is controlled by F14 and F15. Their PC equivalents (Scroll Lock and Pause/Break) don't usually do anything.

On Windows, one can use Alt-Tab and related shortcuts to switch to other applications without quitting WoW. On the Mac, Command-Tab generally serves this purpose, but when an app "captures" the display to go fullscreen on the Mac, it usurps such system keyboard shortcuts even if it doesn't do anything with them.

WoW (and older Blizzard games, since they've been nice and consistent about it) can be switched between fullscreen and windowed modes with Cmd-M. After switching to windowed, you can Cmd-Tab to another app, Cmd-H to hide WoW, etc.

You can also use 3rd-party software to be able to change apps without switching to windowed mode:

This will provide the feel of fullscreen while allowing the hotkeys to work for Spaces in Mac OS X 10.5 Leopard. The only caveat with this configuration is that upon returning to the game screen, you must click within the game window to fully resume focus and you still can't use Cmd-Tab.

There is an — apparently — well-known issue of the WoW client overwriting the default Exposé configuration on exit; these keys get used within the client for various functions but not restored after exit.

A currently untested patch from a third party purportedly works around the issue:

In a thread on the Blizzard Mac Tech Support Forum an alternative work-around has been suggested: removing the Key Bindings for keys F9 to F12, and simply using Shift-B to open all of your bags. This has apparently met with a reasonable amount of success.

Another workaround: some have noticed that the loss of Exposé settings tends to occur when quitting the game while in full-screen mode; making a habit of switching to windowed mode before quitting (Cmd-M) seems to reduce the frequency of the problem.

Q: HELP! I don't get any sound during the opening cinematic or the Wrathgate cut-scene!

A: Fear not, young Leetskilzninjaxx. This is caused by old version of DivX/Xvid codec installed on your system. You will need to find your Library/Quicktime folder (hint: there are two of them, one in your Macintosh HD root directory and one in your Users/Usernamehere directory — you want the first one iirc), and move or delete your DivX and/or Xvid codecs.[3]

To take a screenshot in WoW, press the F13 key (or, since some Macs don't have an F13 key, go into WoW's Key Bindings menu and change it to something convenient. This saves the latest frame drawn to a Screenshots folder inside your World of Warcraft folder. (You can also use the Mac's builtin screenshot key shortcuts CMD-Shift-4, but these aren't synced with the game's graphics engine, so they may capture an incomplete or "torn" image.)

Screenshots are saved in the JPEG format by default. This is a lossy compression format—it produces small files, but with reduced image quality. The format and quality of screenshots can be changed via the screenshotFormat and screenshotQuality config variables. For example, to switch to a high-quality PNG format, type the following into the chat frame once logged into WoW:

/console screenshotFormat png
/console screenshotQuality 10

For more details, see the [#Console Variables] section below. (The screenshotFormat control has been available on the Mac since Patch 1.11; it and screenshotQuality were made cross-platform in Patch 2.1.0.)

Sneaky Faster Video Compression Process While You Make A Sandwich Edit

It is possible to play WoW on a Mac with two screens (also known as "dual-head" configuration), playing the game on one and leaving the other usable for different programs (such as looking up things on WoWWiki).

This setup is possible on all Mac Pros, MacBooks and MacBook Pros and Intel-based iMacs, as well as certain models of Mac mini and many older models of Mac. It is necessary to hook up a second screen to the video-out port — on current models of Mac, this will most often be a mini DisplayPort or in some cases a mini-DVI port; older models of Mac laptop may have a full-size DVI or a mini-VGA port. In all cases except the full-size DVI port, you will need to buy an adapter to go between the port and the cable supplied with the monitor; these are available from Apple as well as some other manufacturers.

When the cable is plugged in, the screen should automatically be recognised by the computer. On laptops, the external screen can be switched between mirroring mode (in which the screen shows the exact same things as the built-in one) or as an actual second screen; on current desktop Macs, it is normally set to be a true second screen. The menu bar and Dock will be on the main screen, while the second screen has just a desktop background; to change which screen the menu bar and Dock appear on, go to System Preferences → Displays and on the Arrangement tab, drag the menu bar to the screen you want it on. You can also choose whether or not the screens mirror each other on this tab.

There is, however, a problem with playing WoW on a Mac with two screens: the game does not support this properly.

When playing in full-screen mode, WoW always takes up the internal screen and switches the external one to black — which means that having the second screen is completely pointless;

When playing in windowed mode on the main screen, the menu bar and Dock remain accessible, but the WoW window resizes to fit between them, making for a smaller viewing area — the main use for the secondary screen in this case would be to open other programs on like a web browser (this is probably most useful if your secondary screen is smaller than the main one);

With WoW in windowed mode on the secondary screen, it is possible to drag the window to near-fullscreen size, but because the window's title bar automatically stays on the screen, "unusable" strips of screen remain to the sides of the WoW window (this is probably best if both internal and external screens are the same size);

When playing in windowed mode but selecting the option to play maximized in the interface options (press Esc → Video, and then check both the "Windowed Mode" and "Maximized" boxes), WoW again always uses the internal screen but leaves the external screen usable; however, because the menu bar and Dock are on the main screen, this is not much better than having the external screen turned to black.

A solution might seem to be to put the menu bar on the external screen and then setting WoW to maximized, windowed mode, so as to leave the menu bar and Dock accessible. Unfortunately, when WoW switches to maximized mode, it hides both Dock and menu bar, making the net result almost exactly the same as when the menu bar is displayed on the internal screen. As such, the best way to play WoW on a secondary screen is probably to use the windowed mode and put up with not being able to play completely fullscreen.

For a more complete solution, see the following section for a successful workaround.

Another issue is that in windows mode, the framerate drops to about half the rate it has in fullscreen mode (on the current author's mid-2008 iMac with an ATI Radeon HD2600 and 256 MB video memory). As mentioned in the Performance Tips, however, turning off the fullscreen glow appears to improve the framerate somewhat.

Using two screens with the WoW window maximised on the secondary monitor (Work around) Edit

Using AppleScript it is possible to run WoW full screen on a 2nd monitor, leaving the Menubar and Dock on the primary monitor.

This script depends on:

"Enable Assistive Devices" being enabled in the Universal Access pane of System Preferences

WoW pre configured to both "Windowed" and "Maximized" mode (correctly set for the monito you wish to use).

The position in the script is measured from the top left corner of the primary screen (the location of Apple menu). A positive value will move the window the right, a negative to the left.

Here's and example script (for dual monitors of Resolution 1680x1050, primary monitor on the right, WoW on the left):

tell application "World of Warcraft" to activate
tell application "System Events" to tell process "World of Warcraft"
tell window 1
set position to {-1680, 0}
end tell
end tell

For ease of use, a clickable application (launcher) can be created using /Applications/Utilities/AppleScript Editor (or Automator), and the icon can be changed to something more suitable.

Known issues of this workaround:

The menubar and dock both disappear whilst WoW is the active application. Activating any other application (or simply clicking anywhere on the desktop) will reveal them again.

If you wish to launch WoW from the dock, this will result in an extra icon required for the script and the actual WoW application.

If WoW is "unmaximized" (Command-M), when maximized again it will return to the internal monitor, simply running the script again will fix this. WoW does not need to be relaunched.

Dual boxing (being logged in on multiple characters at once) is possible on the Mac—in fact, with the abundance of multi-CPU/multi-core Macs, it works quite well—but requires some setup. You'll need to make a separate copy of the World of Warcraft application, as attempting to re-launch the same application will just refocus the already running copy. Depending on your goals, there are three common ways to go about doing this:

If you want both copies to share the same addons, make another symlink for the Interface folder.

Whichever approach you choose, you'll need to repeat some of you work when a WoW patch comes out. If you copied the entire folder, you can just run through the normal download/patch process for each (though you can skip the download process by copying the "WoW-x.y.z.n-to-x.y.z.n-enUS-downloader" and "WoW-x.y.z.n-to-x.y.z.n-enUS-patch" from one WoW folder to the other once the first copy is patched). If you copied just the WoW app, you'll need to re-copy it after patching your main WoW install.

And of course, any approach to multiboxing requires multiple separate WoW accounts (one for each simultaneously logged in character).

Here is a shell script that greatly simplifies the Hybrid Approach for users who are not comfortable with creating symbolic links. This script allows you to run two clients, keep the cache separate between the two, and only uses about 17MB of additional hard disk space:

Optional: If you would like to share addons between the two installations, add the following line to the bottom of the shell script:

ln -s "$p1/Interface" "$p2/Interface"

Copy/paste the script into a new TextEdit document, and save the file in your home directory as "wowcopy.sh", i.e. the path to the script document should be something like:

/Users/YourName/wowcopy.sh

Open Terminal (/Applications/Utilities/Terminal.app), type the following:

chmod +x ~/wowcopy.sh; ~/wowcopy.sh

and hit enter. This gives the operating system permission to execute the script, and then actually executes it.

Check your World of Warcraft folder for a new folder called WoWCopy. Inside should be three files: a Data folder, a realmlist.wtf text file, and a World of Warcraft.app. This application bundle can be launched completely independently from your main installation.

WARNING: Whenever a patch for WoW is released, patch your main installation and then copy the patched "World of Warcraft.app" into your WoWCopy folder. Do NOT attempt to patch both installations as you may corrupt your Data folder and be forced to reinstall the game.